INMP411

TYPICAL PERFORMANCE CHARACTERISTICS

Figure 3. Frequency Response Mask

Figure 4. Typical Frequency Response (Measured)

Figure 5. THD+N vs. Input Level

Figure 6. Linearity

20

15

10

5

0

–10

–5

10

100

1k

10k

20k

FREQUENCY (Hz)

15

–15

–10

–5

0

5

10

10

10k

FREQUENCY (Hz)

1k

100

0.1

1

10

90

140

130

120

110

100

AMPLITUDE (dB SPL)

–60

–50

–40

–30

–20

–10

0

90

140

130

120

110

100

INPUT AMPLITUDE (dB SPL)

0

–80

100

10k

FREQUENCY (Hz)

1k

–10

–20

–30

–40

–50

–60

–70

1.2

0

0.2

0.4

0.6

0.8

1.0

0

1.0

0.8

0.6

0.4

0.2

TIME (ms)

128dB SPL

130dB SPL

132dB SPL

134dB SPL

136dB SPL

138dB SPL

140dB SPL

Figure 7. Typical Power Supply Rejection Ratio vs. Frequency

Figure 8. Clipping Characteristics

Page 7 of 14

Document Number: DS-INMP411-00

Revision: 1.0.